Denial of Service Vulnerability in CiscoDump by Cisco Systems
CVE-2026-15164

5.5MEDIUM

Key Information:

Vendor

Wireshark
Status
Ciscodump
Vendor
CVE Published:
8 July 2026

What is CVE-2026-15164?

A vulnerability has been identified in CiscoDump versions 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16, where improper handling of input can lead to a denial of service condition. Exploiting this vulnerability may cause the application to crash, disrupting service continuity. It is essential for users of affected versions to apply patches or updates to safeguard their networks against potential exploitation.

Affected Version(s)

ciscodump 4.6.0 < 4.6.7

ciscodump 4.4.0 < 4.4.17

References

https://www.wireshark.org/security/wnpa-sec-2026-63.html
https://gitlab.com/wireshark/wireshark/-/work_items/21375

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

0sec and Doruk Tan Ozturk
.